CN107654963A - Integral screw formula lamp casing - Google Patents
Integral screw formula lamp casing Download PDFInfo
- Publication number
- CN107654963A CN107654963A CN201710912241.7A CN201710912241A CN107654963A CN 107654963 A CN107654963 A CN 107654963A CN 201710912241 A CN201710912241 A CN 201710912241A CN 107654963 A CN107654963 A CN 107654963A
- Authority
- CN
- China
- Prior art keywords
- sideline
- metal insert
- inserted slot
- screw socket
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention provides a kind of integral screw formula lamp casing, including lamp body and screw socket, lamp body is formed with screw socket by insulating materials integrated injection moulding, the lateral wall of screw socket is provided with external screw thread, inserted slot is additionally provided with its lateral wall, the openend of the inserted slot is slided at the top of the screw socket lateral wall, in the inserted slot and is provided with metal insert, and the lateral surface of metal insert is provided with the spiral thread matched with external screw thread；The top of screw socket is embedded with conductive cap；Light source assembly is provided with lamp body, light source assembly includes the top line of connection conductive cap and the sideline of connection metal insert, and sideline is compressed and is fixed in the inserted slot by metal insert.Metal insert is slideably positioned in inserted slot from inserted slot openend, simple in construction, easy to assembly quick；Sideline is fixed between inserted slot and metal insert by the pressure for borrowing metal insert, and packaging efficiency is high.
Description
Technical field
The invention belongs to field of photoelectric technology, and in particular to a kind of integral screw formula lamp casing.
Background technology
Screw type bulb is made up of lamp body and metal spiral lamp holder, luminescent device one end in bulb and metal spiral lamp holder
Connection, the other end are connected with the apex electrode on metal spiral lamp holder top, after metal spiral lamp holder spins with screw lamp holder, are made
Luminescent device in lamp body is connected with circuit, so as to luminous.Its manufacturing process is generally by the mode of crimping or adhesion by lamp
Head is combined together with lamp body plastic, the problem of lamp cap torque is not up to standard easily occurs；Or lamp body plastic when being crimped with lamp holder because
Pressure is excessive to cause lamp body plastic to cause lamp holder fine crack etc. with the fracture of lamp holder junction, lamp holder and the dislocation of lamp body plastic relative position
It is bad, cause whole lamp safety not reach and require；Such a connected mode also add lamp holder cost, add crimping or chain in production
Lamp holder process is connect, while situations such as being not easy to do over again is will also result in when reprocessing so that manufacture product qualification rate declines, in cost
Rise.
Patent lamp holder of integral screw filament lamp (Application No. 200920137455.2), discloses a kind of integral screw
Incandescence lamp holder, its cap body are made from a material that be electrically non-conductive, and are that overall structure is molded, and are opened up at threaded side wall recessed
Groove, metal terminal insertion groove in, cap body top conductive cap connects with incandescent filament one end, metal terminal then with incandescent lamp
The other end of silk connects, and the patent makes simply, and it is not up to standard that the Embedded mounting means of metal terminal is less prone to lamp cap torque
And the fracture of lamp holder junction, dislocation etc. are bad.But the patent is only limitted to Incandescence lamp holder, the scope of application is small；In addition, will
Cap body top conductive cap connects with incandescent filament one end, and metal terminal connects with the other end of incandescent filament, wiring process
Complexity, low production efficiency.
The content of the invention
It is an object of the invention to provide a kind of easy to assembly quick, the high integral screw formula lamp casing of production efficiency.
The invention provides following technical scheme：
A kind of integral screw formula lamp casing, including lamp body and screw socket, lamp body is with screw socket by insulating materials
Integrated injection moulding forms, and the lateral wall of screw socket is provided with external screw thread, and inserted slot, inserted sheet are additionally provided with the lateral wall of screw socket
The openend of groove is slided at the top of the screw socket lateral wall, in inserted slot and is provided with metal insert, and metal insert is by inserting
In the openend insertion inserted slot of film trap, the lateral surface of metal insert is provided with the spiral thread matched with external screw thread；Screw socket
Top be embedded with conductive cap；Light source assembly is provided with lamp body, light source assembly includes the top line of connection conductive cap and connection metal is inserted
The sideline of piece, the one end in sideline are fixed in inserted slot.Inserted slot is provided with the openend of the top-direction opening to screw socket,
Quickly metal insert can be embedded in inserted slot, simple in construction, packaging efficiency is high；When assembling sideline, only metal insert need to be borrowed
Pressure sideline is fixed, without using other physics modes or chemical mode, packaging efficiency is high.
Preferably, metal insert includes inserted sheet body and is arranged at the pin of inserted sheet body both sides, and inserted slot is included with inserting
First cell body of piece body fits and the second cell body coordinated with pin；Sideline hole is also provided with first cell body, sideline passes through side
String holes is connected with inserted sheet body.Inserted sheet body and pin are respectively embedded into the first cell body and the second cell body, the coordinated with pin
Two cell bodies strengthen the fastening force between metal insert and inserted slot；Metal insert pushes down by sideline laterally behind sideline
Power, so as to further enhance the fastening force between metal insert and inserted slot, improve the insertion strong degree of metal insert.
Preferably, the shield line piece in covering sideline hole is provided with inserted slot, one end of shield line piece is fixed on inserted slot, protects line
Sideline fairlead is formed between the other end and inserted slot of piece, sideline fairlead is connected to form shield line chamber with sideline hole, and sideline is worn
Shield line chamber is crossed to be fixed in the inserted slot.Set shield line piece effectively to protect sideline, make its bending place not by metal insert
Pressure and fracture, ensure the functional reliability of whole screw socket, extend its service life.
Preferably, spiral thread includes spaced multiple first dimpled grains and multiple first burrs, inserted sheet body it is interior
Surface is interval with multiple the second burrs corresponding with the first dimpled grain and multiple the second dimpled grains corresponding with the first burr, protects line piece
It is arranged in the second dimpled grain, sideline is fixed by the second burr.Shield line piece is set in the space of the second dimpled grain, so as to protect
Shield line piece is not deformed or is broken by the pressure of metal insert；Simultaneously side is compressed using the second burr of metal insert inner surface
Line, enhance contact steadiness of the sideline with metal insert.The lines of metal insert is adapted and set with shield line piece and sideline respectively
Put, it is not necessary to change the structure of metal insert, saved manufacturing cost, technique is simple, strong applicability.
Preferably, the opening direction of sideline fairlead draws backward lamp body side towards lamp body, sideline by sideline fairlead
Bending, its overbending direction is identical with the assembly orientation of metal insert insertion inserted slot, so as to realize the same of assembling metal insert
When, quick pressing sideline, improve packaging efficiency.
Preferably, the sideline hole is arranged at the openend of the inserted slot.Compared to the tail end for being arranged at inserted slot or
In the middle part of person's inserted slot, the sideline hole for being arranged at inserted slot openend is avoided when being embedded in metal insert by screw socket bottom, is inserted
Second burr of piece body internal surface compresses shield line piece, causes to protect the deformation of line piece or fracture, therefore, the reliability of structure is more
It is high.
The beneficial effects of the invention are as follows：
1st, the openend of inserted slot is through at the top of the lateral wall of screw socket, and metal insert is slideably positioned in through openend
Simple in construction in inserted slot, packaging efficiency is high；Sideline is crimped and is fixed in inserted slot by metal insert, and packaging efficiency is high.Gold
Category inserted sheet pushes down the tension force behind sideline by sideline laterally, so as to strengthen the fastening force between metal insert and inserted slot,
Improve the insertion strong degree of metal insert.
The 2nd, shield line piece is set at the sideline hole in inserted slot, can effectively protect sideline, make sideline bending place not by metal
The pressure of inserted sheet and fracture, ensure the functional reliability of whole screw socket, extend its service life.
3rd, the second dimpled grain of metal insert inner surface and the second burr are adapted setting with shield line piece and sideline respectively, are not required to
Change the structure of metal insert, saved manufacturing cost, technique is simple, strong applicability.
4th, the opening direction of sideline fairlead is towards lamp body, while assembling metal insert can be achieved, quick pressing sideline,
Improve packaging efficiency.
5th, sideline hole is arranged at the openend of inserted slot, when avoiding by screw socket bottom insertion metal insert, inserted sheet
The second burr on body compresses shield line piece, causes to protect the deformation of line piece or fracture, therefore, the reliability of structure is higher.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is schematic perspective view of the lamp body with screw socket integrated injection moulding part of the present invention；
Fig. 3 is the metal insert structural representation of the present invention；
Fig. 4 is the partial schematic diagram of screw socket part of the present invention；
Fig. 5 is metal insert and the partial enlarged drawing of sideline hole assembling in the present invention.
In figure mark for：1. lamp body；11. light source assembly；111. top line；112. sideline；2. screw socket；21. lateral wall；
211. external screw thread；212. inserted slot；2121. the first cell body；2122. the second cell body；22. conductive cap；3. metal insert；31. insert
Pin；32. inserted sheet body；321. first dimpled grains；322. first burrs；4. sideline hole；42. protect line piece；43. sideline fairlead；44.
Protect line chamber.
Embodiment
As shown in Figures 1 to 5, a kind of integral screw formula lamp casing, including lamp body 1 and screw socket 2, lamp body 1 with
Screw socket 2 is formed by insulating materials integrated injection moulding, and the lateral wall 21 of screw socket 2 is provided with external screw thread 211, screw socket 2
Inserted slot 212 is additionally provided with lateral wall 21, inserted slot 212 is provided with the openend being through at the top of the lateral wall of screw socket 2, inserts
Slided in film trap 212 and be provided with metal insert 3, the lateral surface of metal insert 3 is provided with the spiral thread matched with external screw thread 211, makes
Metal insert 3 and the lamp socket of outside conduct；The top of screw socket 2 is embedded with conductive cap 22；Light source assembly is provided with lamp body 1
11, light source assembly 11 includes the top line 111 of connection conductive cap 22 and the sideline 112 of connection metal insert 3, and sideline 112 is by metal
Inserted sheet 3 is fixed in inserted slot 212.The openend of inserted slot 212 is through at the top of the lateral wall of screw socket 2, can quickly by
Metal insert 3 is by openend insertion inserted slot 212；Sideline 112 is fixed in inserted slot 212 by metal insert 3, only needs to borrow
Sideline 112 is fixed and is connected thereto by the pressure of metal insert 3, without using other physics modes or chemical mode, structure
Simply, packaging efficiency is high.
Preferably, as shown in Figure 2, Figure 3 and Figure 4, metal insert 3 includes inserted sheet body 32 and externally protrudes out in 32 liang of inserted sheet body
The pin 31 of side, inserted slot 212 include the first cell body 2121 coordinated with inserted sheet body 32 and the second groove coordinated with pin 31
Body 2122, inserted sheet body 32 and pin 31 are respectively embedded into the first cell body 2121 and the second cell body 2122, are coordinated with pin 31
Second cell body 2122 strengthens the fastening force between metal insert 3 and inserted slot 212.Sideline hole is also provided with first cell body 2121
4, sideline 112 is connected through sideline hole 4 with inserted sheet body 32.Metal insert 3 is pushed down behind sideline 112 by sideline 112 laterally
Tension force, so as to strengthen the fastening force between metal insert 3 and inserted slot 212, improve the insertion strong degree of metal insert 3.
Preferably, as shown in Figure 4 and Figure 5, the shield line piece 42 in covering sideline hole 4 is provided with inserted slot 212, shield line piece 42
One end is fixed on inserted slot 212, and sideline fairlead 43 is formed between the other end and inserted slot 212 of shield line piece 4, and sideline is drawn
Hole 43 connects formation shield line chamber 44 with sideline hole 4, and inserted slot 212 is fixed in sideline 112 after sideline hole 4 enters shield line chamber 44
It is interior.Set shield line piece 42 effectively to protect sideline 112, its bending place is not fractureed by the pressure of metal insert 3, ensure whole
The functional reliability of individual screw socket 2, extends its service life.
Preferably, as shown in figure 5, spiral thread includes spaced multiple first dimpled grains 321 and multiple first burrs
322, the inner surface of inserted sheet body 32 is interval with multiple with 321 corresponding second burr of the first dimpled grain and multiple with the first burr
Second dimpled grain corresponding to 322, shield line piece 42 are arranged in the second dimpled grain, and sideline 112 is fixed by the second burr.It is recessed second
Shield line piece 42 is set in the space of line, so as to protect shield line piece 42 not deformed or be broken by the pressure of metal insert 3；Profit simultaneously
Sideline 112 is compressed with the second burr of metal insert 3, enhances contact steadiness of the sideline 112 with metal insert 3.Metal is inserted
The lines of piece 3 is adapted setting with shield line piece 42 and sideline 112 respectively, it is not necessary to changes the structure of metal insert 3, the system of having saved
This is caused, technique is simple, strong applicability.
Preferably, as shown in figure 5, the opening direction of sideline fairlead 43 is towards lamp body 1, sideline 112 is by sideline fairlead
After 43 draw, being bent to the direction of lamp body 1, the assembly orientation that its overbending direction is embedded in inserted slot 212 with metal insert 3 is identical,
While so as to which assembling metal insert 3 can be realized, quick pressing sideline 112, packaging efficiency is improved.
Preferably, sideline hole 4 is arranged at the openend of inserted slot 212, compared to the tail end for being arranged at inserted slot 212 or
The middle part of inserted slot 212, the sideline hole 4 for being arranged at the openend of inserted slot 212 are avoided by the bottom of screw socket 2 insertion metal
During inserted sheet 3, the second burr on inserted sheet body 31 compresses shield line piece 42, causes shield line piece 42 to deform or be broken, therefore, the knot
The reliability of structure is higher.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (6)
1. a kind of integral screw formula lamp casing, including lamp body and screw socket, it is characterised in that the lamp body and the spiral shell
Mouth lamp holder is formed by insulating materials integrated injection moulding, and the lateral wall of the screw socket is provided with external screw thread, the screw socket
Inserted slot is additionally provided with lateral wall, the openend of the inserted slot is at the top of the lateral wall of the screw socket, the inserted sheet
Slided in groove and be provided with metal insert, the lateral surface of the metal insert is provided with the spiral thread matched with the external screw thread；Institute
The top for stating screw socket is embedded with conductive cap；Light source assembly is provided with the lamp body, the light source assembly includes leading described in connection
The top line of electric cap and the sideline for connecting the metal insert, the one end in the sideline is fixed in the inserted slot.
2. integral screw formula lamp casing according to claim 1, it is characterised in that the metal insert includes inserted sheet
Body and the pin for being arranged at the inserted sheet body both sides, the inserted slot include the first cell body with the inserted sheet body fits
With the second cell body coordinated with the pin；Sideline hole is also provided with first cell body, the sideline passes through the sideline hole
It is connected with the inserted sheet body.
3. integral screw formula lamp casing according to claim 2, it is characterised in that covering is provided with the inserted slot
The shield line piece in the sideline hole, one end of the shield line piece are fixed on the inserted slot, the other end of the shield line piece and institute
State and sideline fairlead is formed between inserted slot, the sideline fairlead connects to form shield line chamber with the sideline hole, the sideline
It is fixed on through the shield line chamber in the inserted slot.
4. integral screw formula lamp casing according to claim 3, it is characterised in that the spiral thread includes interval
Multiple first dimpled grains and multiple first burrs set, the inner surface of the inserted sheet body be interval with it is multiple with it is described first recessed
Second burr corresponding to line and multiple the second dimpled grains corresponding with first burr, it is recessed that the shield line piece is arranged at described second
In line, the sideline is fixed by second burr.
5. integral screw formula lamp casing according to claim 3, it is characterised in that the opening of the sideline fairlead
Direction is towards the lamp body.
6. integral screw formula lamp casing according to claim 3, it is characterised in that the sideline hole is arranged at described
The openend of inserted slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912241.7A CN107654963A (en) | 2017-09-29 | 2017-09-29 | Integral screw formula lamp casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912241.7A CN107654963A (en) | 2017-09-29 | 2017-09-29 | Integral screw formula lamp casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654963A true CN107654963A (en) | 2018-02-02 |
Family
ID=61116273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710912241.7A Pending CN107654963A (en) | 2017-09-29 | 2017-09-29 | Integral screw formula lamp casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654963A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018171Y (en) * | 2006-12-29 | 2008-02-06 | 吴国梁 | Improved structure of lamp cap |
| CN201387877Y (en) * | 2009-04-07 | 2010-01-20 | 林良寿 | Lamp holder of integral screw filament lamp |
| CN202259187U (en) * | 2011-09-20 | 2012-05-30 | 苏健军 | Screw cap structure |
| CN104180326A (en) * | 2014-09-10 | 2014-12-03 | 胡亚中 | Non-metal LED lamp cap capable of electrode elastic reset |
| CN204083880U (en) * | 2014-07-23 | 2015-01-07 | 杭州泰格电子电器有限公司 | A kind of LED bulb of splicing |
-
2017
- 2017-09-29 CN CN201710912241.7A patent/CN107654963A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018171Y (en) * | 2006-12-29 | 2008-02-06 | 吴国梁 | Improved structure of lamp cap |
| CN201387877Y (en) * | 2009-04-07 | 2010-01-20 | 林良寿 | Lamp holder of integral screw filament lamp |
| CN202259187U (en) * | 2011-09-20 | 2012-05-30 | 苏健军 | Screw cap structure |
| CN204083880U (en) * | 2014-07-23 | 2015-01-07 | 杭州泰格电子电器有限公司 | A kind of LED bulb of splicing |
| CN104180326A (en) * | 2014-09-10 | 2014-12-03 | 胡亚中 | Non-metal LED lamp cap capable of electrode elastic reset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180202 |